Free real spy monitor software for linux

IPmonitor just a simple IP or url monitor, using PING command to check if the given addresses are alive.

Simple utility that turns your monitor into a configurable strobe light.

Source code is included alongside the executable "strobelight" in the archive.

VNC Spy monitors network traffic to find keystrokes entered into a VNC viewer. Letters the user types are printed to your screen.

So, for example, if an engineer insists on using VNC to log in from his Windows machine into your network whenever he wants from home, try leaving vncspy running for a while. I like to use the command:

sudo vncspy eth0 | tee keylog

Note that you need to run vncspy as root. You can either su root, or sudo.

This will sniff all keystrokes he enters from home to his VNC server. Assuming he has to enter his user name and password to log-on, you should see his user name in the keylog, followed by his password. Its that simple!

When you get his password, try writing it on a sticky-note, and pasting it on his monitor. Ive found showing people their passwords to be very effective at improving their security habits.

Usage:

vncspy must be run as root. It takes only one optional parameter, the interface to sniff on. If left out, it will use the first interface on your system, typically eth0.

Compling:

The only major dependency for vncspy is the pcap development library. On Debian or Ubuntu, you may issue a command like:

sudo apt-get install libpcap0.8-dev

If your system does not have libpcap available, you can install it from source from:

http://www.tcpdump.org.

Once you have libpcap, compiling vncspy is simple. Just type:

make

It should create the vncspy program. Let me know if you need help.

UPS monitor is a graphical monitoring application that lets users watch a your UPSs status in real time.
Main features:
- Saves your session if UPS switches to battery power
- Warns you when power is critically low
- Lets you monitor networked UPSes
- Remembers configuration and restarts when you log on
- Extremely easy to use

GroundWork Monitor Open Source is a complete availability monitoring solution that ensures IT infrastructure uptime while identifying issues before they become real problems.

Unifies best-of-breed open source tools - Nagios*, Nmap, SNMP TT, PHP, Apache, MySQL and more — through PHP/AJAX-based components and an integrated user interface to deliver the extensible functionality you require.

GroundWork Monitor Open Source is a complete availability monitoring solution that ensures IT infrastructure uptime while identifying issues before they become real problems.

Unifies best-of-breed open source tools - Nagios*, Nmap, SNMP TT, PHP, Apache, MySQL and more — through PHP/AJAX-based components and an integrated user interface to deliver the extensible functionality you require.

A Perl script which identifies new files on various FTP and Web sites.
Installation
Copy the program where you can acces it and do following commands:
cp i-spy /usr/local/bin/
Make sure the executable bit is set:
ls -l /usr/local/bin/i-spy
-rwxr-xr-x 1 root root 28568 Nov 22 11:36 /usr/local/bin/i-spy
if not, then set it:
$ chmod +x /usr/local/bin/i-spy
If you have perl installed elsewhere than /usr/local/bin, then create
a symbolic link:
$ cd /usr/local/bin
$ ln -s /usr/bin/perl
[or wherever you keep perl]
Now, copy the Log::File module into your Perl distributions site_perl
directory:
$ cp -r Log /usr/local/lib/perl5/site_perl/5.005/
[or wherever you keep site-specific perl modules]
You may also keep the Log::File module in the same directory as you
plan to use for your sites and logs.
Enhancements:
- Added support for browser agent masquerade
- Added support for Google News (Yum)
- Modernized examples